This is just a rough documentation for this project of mine. Schematic: Board: D16 – SW1 (Use internal pull-up or pull-down resistor)D17 – SW2 (Use internal pull-up or pull-down resistor)D21 – SW3 (Use internal pull-up or pull-down resistor)D22 – SW4 (Use internal pull-up or pull-down resistor)D23 – SW5 (Use internal pull-up or pull-down resistor)D14/A0 –…
This is just a quick entry to my project for additional information. Underneath this green board, there is the header for the built-in Arduino Leonardo of the Lattepanda Alpha. This board is for the fans and fingerprint sensor. I made a simple Python script to communicate with the Arduino Leonardo using pySerial to adjust the…
Hello, world! It’s been so long since I last posted something but here I go. As the the title says, this trip was back in 2019. They were still constructing some things at that time. Not sure about the current state of the place right now. It’s been 2 years so there are probably new…
Do you need more keys in a keypad for your projects? You can use an Xbox chatpad. It is sort of a complete keyboard. I actually got the idea from The Ben Heck show(It is now called element14 presents): His chatpad has a PIC microcontroller on it that could be reprogrammed if you got a…
We went to the 2nd day of the Big Bad Wolf 2020 at around 12am. Compared to last time, the book selection, for me, is better even though the allotted space for the event is smaller. Before, the cashier counters were outside the book sale itself. I think even the number of food stalls outside…
So what’s a Pmod? Basically these are modules that you will just plug that follows the Pmod interface specifications. You can browse Pmods by Digilent here. You could plug these into microcontroller boards or FPGA boards that supports the standard. What I followed is the Pmod Interface Type 1A which utilizes all the GPIO on…
